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Forum: Astronomy

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  1. Sticky Thread Sticky: The ULTIMATE Astronomy Quiz 2

    Started by antoniseb, 2017-Aug-01 11:41 AM
    2 Pages
    1 2
    • Replies: 50
    • Views: 2,300
    2017-Oct-06, 09:58 PM Go to last post
  2. Sticky Thread Sticky: The ULTIMATE astronomy quiz

    Started by Glom, 2005-Jun-19 12:19 AM
    176 Pages
    1 2 3 ... 176
    • Replies: 5,250
    • Views: 314,450
    2017-Jul-28, 07:46 PM Go to last post
  1. Cool October New Moon Spotting

    Started by Centaur, Yesterday 11:59 PM
    • Replies: 0
    • Views: 1
    Yesterday, 11:59 PM Go to last post
    • Replies: 29
    • Views: 1,728
    Yesterday, 10:27 PM Go to last post
    • Replies: 10
    • Views: 513
    Yesterday, 09:53 PM Go to last post
  2. New supernova analysis reframes dark energy debate

    Started by Gigabyte, 2017-Oct-14 04:19 AM
    • Replies: 11
    • Views: 255
    Yesterday, 09:52 PM Go to last post
  3. Gravitational Wave Rumors Rumble Social Media

    Started by 01101001, 2016-Jan-12 04:47 AM
    8 Pages
    1 2 3 ... 8
    • Replies: 226
    • Views: 59,331
    Yesterday, 09:21 PM Go to last post
  4. LIGO/VIRGO: Neutron star coalescence

    Started by 01101001, 2017-Oct-16 02:09 PM
    • Replies: 14
    • Views: 272
    Yesterday, 12:48 AM Go to last post
  5. Smile Orionid Meteor Shower Peaks 2017 OCT 20-21

    Started by Centaur, 2017-Oct-15 03:55 PM
    • Replies: 0
    • Views: 58
    2017-Oct-15, 03:55 PM Go to last post
    • Replies: 1
    • Views: 96
    2017-Oct-14, 03:40 PM Go to last post
  6. How fast is Earth's axial precession?

    Started by parallaxicality, 2017-Oct-08 07:20 PM
    • Replies: 8
    • Views: 281
    2017-Oct-10, 07:35 PM Go to last post
  7. Is Planet Nine almost certain, probable, possible or unlikely?

    Started by Tom Mazanec, 2016-Jun-13 04:01 PM
    2 Pages
    1 2
    • Replies: 35
    • Views: 7,128
    2017-Oct-09, 04:38 PM Go to last post
  8. Cool Comet 24P/Schaumasse Visible in Small Telescopes

    Started by Centaur, 2017-Oct-07 07:26 PM
    • Replies: 0
    • Views: 59
    2017-Oct-07, 07:26 PM Go to last post
  9. How much are moon rocks worth?

    Started by ToSeek, 2003-Aug-07 08:43 PM
    • Replies: 17
    • Views: 7,957
    2017-Oct-07, 02:48 AM Go to last post
  10. Another HST record -- farthest active comet imaged

    Started by George, 2017-Sep-29 08:50 PM
    • Replies: 7
    • Views: 298
    2017-Oct-06, 11:26 AM Go to last post
  11. TMT Thirty-Meter Telescope greenlighted by Hawai'i

    Started by 01101001, 2017-Sep-29 06:46 PM
    • Replies: 0
    • Views: 89
    2017-Sep-29, 06:46 PM Go to last post
    • Replies: 5
    • Views: 189
    2017-Sep-28, 02:51 PM Go to last post
  12. Fun Papers In Arxiv

    Started by antoniseb, 2011-Nov-07 01:44 PM
    42 Pages
    1 2 3 ... 42
    49 Deleted Post(s)
    • Replies: 1,255
    • Views: 255,833
    2017-Sep-19, 01:00 AM Go to last post
  13. Smile Mercury As September Morning Star

    Started by Centaur, 2017-Sep-03 05:44 PM
    • Replies: 4
    • Views: 262
    2017-Sep-18, 02:25 PM Go to last post
  14. Cool September New Moon Spotting

    Started by Centaur, 2017-Sep-17 02:42 PM
    • Replies: 0
    • Views: 85
    2017-Sep-17, 02:42 PM Go to last post
  15. Smile Multiple Occultations - 2017 SEP 18 UT

    Started by Centaur, 2017-Sep-15 03:00 PM
    • Replies: 0
    • Views: 119
    2017-Sep-15, 03:00 PM Go to last post
  16. Total Solar Eclipse - August 21, 2017

    Started by tony873004, 2017-Apr-12 03:25 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 229
    • Views: 9,306
    2017-Sep-12, 01:42 PM Go to last post

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